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A single arm, open label, multicenter, single-dose, phase 2b clinical study evaluating efficacy and safety of gene therapy using autologous CD34+ hematopoietic stem cells transduced with the GLOBE lentiviral vector using an improved transduction protocol in subjects with transfusion-dependent beta-thalassemia.

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-522160-32-00
Enrollment
9
Registered
2025-12-18
Start date
Unknown
Completion date
Unknown
Last updated
2025-12-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

transfusion-dependent beta-thalassemia

Brief summary

Proportion of Subjects achieving transfusion independence defined as a weighted average Hb ≥ 9.0 gr/dL without any red blood cell transfusion for a continuous period of ≥ 12 months (TI12) at any time during the study after the drug product administration. The assessment of TI12 starts 60 days after last RBC transfusion for post-transplant support or BTHAL standard of care.

Detailed description

Overall survival at 12 and 24 months post GT., Evaluation of the safety of treatment, Evaluation of biological correlates of safety

Interventions

DRUGAutologous CD34+ cells transduced with lentiviral vector encoding the human beta-globin gene
DRUGBusulfan Koanaa 6 mg/ml Konzentrat zur Herstellung einer Infusionslösung
DRUGPlerixafor Accord 20 mg/ml solution for injection

Sponsors

Fondazione Telethon Ets, San Raffaele Hospital
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
0 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Proportion of Subjects achieving transfusion independence defined as a weighted average Hb ≥ 9.0 gr/dL without any red blood cell transfusion for a continuous period of ≥ 12 months (TI12) at any time during the study after the drug product administration. The assessment of TI12 starts 60 days after last RBC transfusion for post-transplant support or BTHAL standard of care.

Secondary

MeasureTime frame
Overall survival at 12 and 24 months post GT., Evaluation of the safety of treatment, Evaluation of biological correlates of safety

Countries

Italy

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026